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Comments: 184 +-   Australian Censorship Bypassed Before Live Trials on Wednesday November 05 2008, @03:03PM

Posted by timothy on Wednesday November 05 2008, @03:03PM
from the you-expect-free-choice-from-the-government? dept.
internet
censorship
newt writes "The Australian Government is planning to conduct live trials of as-yet-unspecified censorship technology. But as every geek already knows, these systems can't possibly work in the presence of VPNs and proxy servers. PC Authority clues the punters in." Maybe the ISPs secretly like encouraging SSH tunneling — and making everyone pay for the extra bandwidth used. Not really; Australia's major ISPs, as mentioned a few days ago, think it's a bad idea.
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  • Uh. (Score:2, Interesting)

    by Anonymous Coward

    Ssh typically does compression and then encryption, so we might very well end up with a net savings in bandwidth.

    • Re:Uh. (Score:5, Insightful)

      by Ethanol-fueled (1125189) * on Wednesday November 05 2008, @03:19PM (#25648459) Homepage
      ...Until the Aussie government considers SSH, VPN's, and anonymizing proxies to be "hacking"(illegally circumventing a la DMCA) and takes steps to outlaw them.
      • Re:Uh. (Score:4, Insightful)

        by heretic108 (454817) on Wednesday November 05 2008, @03:35PM (#25648719)

        I'm an Australian myself, and it saddens me to say that you might have a point there [convictcreations.com]. Australia's legendary convict streak [davewarner.com.au] has always been counterbalanced by a lurking streak of repressive authoritarianism [wikipedia.org] of a kind which, if permitted to fully express itself, would make the UK's big brother state look tame.

              • Re: (Score:3, Interesting)

                When deciding whether to allow them to have access to my first kid I bought their course materials. I have no problem at all with kids learning bible stories (I'm a amateur wannabe bible scholar myself), or being taught to be kind to one and other (in fact if the catholics we here I might let him go). But that is not what is being taught. The course has been cleverly designed to inculcate the kids with fear and an unshakeble belief in God as the evangelists see him (complete with creationism).

                Hmm, I know the problem. I fixed that in my kids' school---I teach the Scripture lessons. Few of the kids in the classes I teach (11-12 year olds) had heard of evolution until I taught it to them last week.

                It wasn't strictly in the curriculum, but it's nothing that's not (officially) in the school curriculum anyway, so I think I'll keep my job. If I stop posting on /. in the next week or two, though, send out a search party...

      • Re: (Score:3, Insightful)

        .Until the Aussie government considers SSH, VPN's, and anonymizing proxies to be "hacking"(illegally circumventing a la DMCA) and takes steps to outlaw them.

        While one can never account for the cluelessness and stupidity of so called "conservative" government, tools like SSH and general encryption are foundations of a lot of necessary infrastructure.

      • Re:Uh. (Score:5, Insightful)

        by drsparkly (65767) on Wednesday November 05 2008, @03:42PM (#25648829) Homepage

        How many businesses rely on VPNs to connect their remote offices? How many sysadmins use SSH to remotely connect to their unix systems? If the government moved to outlaw VPNs and SSH, there is no point having an internet any more. If the government did this there would be a major backlash from the business community. It would be political suicide, if the current plan isn't already.

        My internet connection is paid for by my current employer so I can (a) telecommute (VPN) (b) remote administer systems in case of problems (VPN, SSH). Its a home internet plan, so they could not simply limit this block to home internet users.

        I repeat my point... if the Aussie government starts blocking every protocol that can be used to bypass their stupid filter, there is no point having an internet. Australia will be back to the stone age.

    • Re: (Score:3, Insightful)

      On the other hand SSH tunnels aren't amenable to caching. And no matter what, you're adding another hop.

    • It only compresses if you ask it to, and frankly, the results are usually less than impressive. From the manpage:

      -C Requests compression of all data (including stdin, stdout, stderr, and data for forwarded X11 and TCP connections). The compression algorithm is the same used by gzip(1), and the ``level'' can be controlled by the CompressionLevel option for protocol version 1. Compression is desirable on modem lines and other slow

      • Re: (Score:3, Informative)

        On any kind of WAN link, it's a savings. It only costs you something on a 100mbit LAN link. The basic problem is that if you hit the CPU limit before you hit the bandwidth limit, compression (or encryption) will suck. But if you can hit the bandwidth limit first, then you will get a reasonable savings.

        I've so far found that on a reasonably modern CPU, you need to be pushing in excess of a 10mbit ethernet, but less than a 100mbit ethernet, for it to hit the CPU limit first.

        Reasonably modern CPU being defined

      • Re: (Score:2, Interesting)

        I currently work for an unamed large geotechnical company with HQ in Holland. Their bonehead corporate ICT network routes all traffic through a global gateway in either Holland or the US. I work in Perth, Australia. To access a server on the floor below, the packets are going 1/2 way around the world and back. And its fscking slow.

        Thank god for our hosting networks ;)

        • Re: (Score:3, Insightful)

          I currently work for an unamed large geotechnical company with HQ in Holland. Their bonehead corporate ICT network routes all traffic through a global gateway in either Holland or the US. I work in Perth, Australia. To access a server on the floor below, the packets are going 1/2 way around the world and back. And its fscking slow. Thank god for our hosting networks ;)

          I was going to say. It's nothing that a diamond head cement drill wouldn't solve. I'm just sorry you went for the easy invisible solution in

      • Re: (Score:3, Insightful)

        You're probably correct, but only because of local mirroring. Anecdotally, most Australians don't even consider 'Australia' when using the internet, instead they consider it a global resource.
      • Re: (Score:3, Interesting)

        Most internet traffic in Australia is to the US. AFAIK the amount of local traffic is 30% at best. This would be including Akamai and other CDN's. (BTW One ISP recently cited BitTorrent as being 60% of traffic carried) Our bandwidth caps are dictated by the price of transit to the US, which will fall once competition heats up next year.
  • by Smidge204 (605297) on Wednesday November 05 2008, @03:10PM (#25648281)

    A wise man once said: "The Internet interprets censorship as damage and routes around it."

    (And if you don't know who, turn in your Slashdot account by tomorrow morning.)
    =Smidge=

    • by Geoffrey.landis (926948) on Wednesday November 05 2008, @03:30PM (#25648647) Homepage

      A wise man once said: "The Internet interprets censorship as damage and routes around it."

      In fact, the original quote was that "Usenet interprets censorship as damage and routes around it," although the saying is widely misquoted.

      (Note how incredibly useful the uncensored usenet has become.)

      • by jandrese (485) <kensama@vt.edu> on Wednesday November 05 2008, @03:51PM (#25649007) Homepage Journal
        To be fair, the Usenet was killed by the old truth that if you give the people a cheap broadcast mechanism, the first thing they'll do is try to put advertisements on it.

        It has been said that prostitution is the oldest profession, but before they could be prostitutes they had to advertise their services.
    • A wise man once said: "The Internet interprets censorship as damage and routes around it."

      Then it seems that this wise man did not forsee Cogent blackholing Sprint's traffic.

    • by Speare (84249) on Wednesday November 05 2008, @03:51PM (#25649021) Homepage

      (And if you don't know who, turn in your Slashdot account by tomorrow morning.)

      Translation:

      (And if you don't know who, I'm too lazy to google it for you as it has slipped my mind also.)

    • A wise man once said: "The Internet interprets censorship as damage and routes around it."

      Routing around Australia as a whole is probably not the intended nor desired outcome. The rest of the Internet will be fine. Just nothing in or out of Oz.
  • Positive aspect (Score:4, Insightful)

    by khellendros1984 (792761) on Wednesday November 05 2008, @03:10PM (#25648287) Journal
    I can see a positive possibility here. Find a work-around, and when you're caught visiting "illegal sites", claim that you thought your actions were legal since there's a "foolproof" filtering system that should've properly protected you.
    • you thought your actions were legal since there's a "foolproof" filtering system that should've properly protected you.

      It's fool-proof, not criminal proof. Since you're reading material that's critical of the Australian government you've proven yourself a criminal.

      Please come with us. *click-clack*

  • China! (Score:5, Funny)

    by vik (17857) on Wednesday November 05 2008, @03:17PM (#25648407) Homepage Journal

    Won't it be embarrassing when people start routing their traffic through China to get around American and Australian internet legislation?

    Vik :v)

    • Re: (Score:3, Insightful)

      What American legislation? It seems that France, China, Australia, and the UK are the ones spearheading big-brother Internet censorship.

  • by Sasayaki (1096761) on Wednesday November 05 2008, @03:17PM (#25648409)

    As an Australian who fervently opposes Chairman Rudd's censorship bill...

    There is one advantage I can see to all of this. Big Brother will block anything illegal and offensive to me, right? So I can download absolutely anything I DO find since it MUST be legal. After all, the censorship is perfect!

    Pirate bay here I come!

    • Follow up (Score:4, Funny)

      by Sasayaki (1096761) on Wednesday November 05 2008, @03:18PM (#25648427)

      So far it's working out great! Haven't had my net cut off y

    • Re: (Score:3, Insightful)

      As an Australian who fervently opposes Chairman Rudd's censorship bill...

      I'm Australian too and I'm getting increasingly annoyed with Rudd. I find the man to be less than genuine, and it doesn't stop with his pandering to China or fearlessly taking on a dictatorial line. He seems to remind me of that every time he's in the news. Like yesterday saying that Obama had fulfilled Martin Luther King's dream. Tell that to almost all the southern states - they all voted for McCain. I can't even think how I'd be fee

    • Re: (Score:3, Interesting)

      Given that this whole thing looks to be a pander to Steve Fielding and Family First, I think the better solution will be to start blocking things they care about. That and downloading porn and asking them to grade it for me.

      I've had just about enough of FF. Rigging Australian Idol didn't bother me, but now they're trying to shut down the web.

  • by elrous0 (869638) * on Wednesday November 05 2008, @03:17PM (#25648411)
    Any decent blocking software also blocks all the popular proxy lists and proxies too (and it constantly updated). Software that does this (like Websense [wikipedia.org]) may not be impossible to get around, but it makes it damn hard (and I know, this is what my school uses and even with my knowledge it's still hard to find a proxy).
    • Any decent blocking software also blocks all the popular proxy lists and proxies too

      But they can't block proxy ports or they will make it very difficult to do business in Australia. How do you get secure email without a tunnel?

    • by compro01 (777531) on Wednesday November 05 2008, @03:29PM (#25648633)

      My college uses websense, but Tor goes right through it, and with ready-packaged stuff like xB Browser [xerobank.com] and OperaTor [archetwist.com], it's readily available for practically anyone as long as you can grab the program once (long live the sneakernet).

      • I can download Tor, but when I try to use it, all I get is a "Proxy Server Refused Connection" message (using TorButton in Firefox).
    • Any decent blocking software also blocks all the popular proxy lists and proxies too (and it constantly updated). Software that does this (like Websense [wikipedia.org]) may not be impossible to get around, but it makes it damn hard (and I know, this is what my school uses and even with my knowledge it's still hard to find a proxy).

      Bypassing Websense:

      1. Have a PC running on a high-speed Internet connection on the other side of the Websense proxy.
      2. On that PC, you need to run OpenSSH and an HTTP proxy server, say at mypc.example.com. In this example, I my proxy server will be using port 8080. Run SSH on Port 443 (works every time) on this box.
      3. Using PuTTY or Plink or one of the front-ends for plink, forward 8080 through an SSH connection to this PC from the inside of the Websense firewall. Putty and Plink can tunnel right through the proxy connecting to port 443 just like an HTTPS connection would do.
      4. Set your browser to use the proxy on localhost at port 8080
      5. Done. All Web accesses will go through the SSH proxy and all of this data will be encrypted as a result.

      I will leave the details as an exercise to the reader.

      Doesn't seem 'damn hard' to me at all.

      • Re: (Score:3, Insightful)

        If I had "a PC running on a high-speed Internet connection on the other side of the Websense proxy" I suppose it wouldn't be.
        • I use my dreamhost [dreamhost.com] shell at work to get around work's s filter. Especially since in the last week they really tightened down the firewall.

          I suppose if you had the extra cash $10 a month for no filtering might be worth it. There are plenty of other ssh enabled hosts out there.

        • Re: (Score:3, Insightful)

          Great. Now how do I get a remote host? Let me guess, I go to a proxy list that Websense blocks?
              • by 0100010001010011 (652467) on Wednesday November 05 2008, @05:20PM (#25651439)

                It's becoming painfully obvious you're a highschooler trying to get around some stupid proxy. You don't "go find" hosts outside the firewall. You know what they are. They're your home computer, your home router (if you run ddwrt/tomato), your shell account provider (dreamhost for me). This isn't a proxy list, this isn't a list of proxies. It's a computer with OpenSSH running on it.

                Everyone HAS told you how to do it, you're just so anxious about showing your l33t skills of haxoring to the Homecoming queen you aren't listening.

  • If Australia does what a lot of "secure web gateway" vendors are doing with their products - implement a man-in-the-middle attack against encrypted traffic by using a forged cert. So then Australians' choice becomes the same as employees of companies that deploy those systems - agree to being snooped on, or don't use the internet.
    If Australia's government requires that PCs sold there include the root cert used to forge the other certs (again, like SWG vendors), most citizens wouldn't even notice the differe

    • What do you mean a forged cert? Won't firefox and the like complain loudly? If worse came to worse, the companies could send you a CD with the key on them.

      • Re: (Score:3, Interesting)

        He mentioned adding it to the root certs to get around that. Just persuade Microsoft to add it as a "critical automatic update" and the majority of people won't notice a thing.

        • Microsoft is not high on my list of companies that I regard in good stead. But the Australian Government "persuad[ing] Microsoft to add it [forged certs] as a "critical automatic update" targetted at AU users only seems a bit far-fetched--even to me.
  • Hrm, so 11 years after their Federal powergrab to start banning arms. Not as fast as some regimes, but fitting the pattern pretty well.

    Remember what Paul Hogan says, "That's not a knife, this is a knife... that'll get you locked up for two years if you try carrying it in my country."

    Australians used to be such bad-asses.

  • Misunderstanding (Score:5, Interesting)

    by QuantumG (50515) * <qg@biodome.org> on Wednesday November 05 2008, @03:39PM (#25648785) Homepage Journal

    The filter is there for people who don't want to bypass it.

    The only reason there is no opt out planned for the "illegal material" filter is because a "reasonable person" should not want to opt out of it.

    In other words: it's not malice, it's stupidity.

  • Or use OpenVPN! (Score:5, Interesting)

    by toby (759) * on Wednesday November 05 2008, @04:29PM (#25649969) Homepage Journal

    It's LZO compressed by default - not to mention encrypted and X509 authenticated - which probably means a net reduction in bandwidth. Go visit their site. [openvpn.org] It's truly excellent open source software.

    But seriously. As a practical matter, anyone stuck behind state censorship can use a friend's OpenVPN and proxy in another country.

    • Re: (Score:3, Insightful)

      Yep, and the DMCA was a bi-partisan effort here in the States. Neither side cares much for digital rights.

A watched clock never boils.